| Commit message (Collapse) | Author | Age | Files | Lines |
|\
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas ARM based SoC defconfig updates for v3.12
* Enable GPIO LEDs and keys for ape6evm board
* Enable ARM_APPENDED_DTB for marzen board
* Add lager defconfig board
* tag 'renesas-defconfig-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: ape6evm: Enable gpio-leds in defconfig
ARM: shmobile: ape6evm: Enable gpio-keys in defconfig
ARM: shmobile: Add lager defconfig
ARM: shmobile: marzen: Enable ARM_APPENDED_DTB in defconfig
Signed-off-by: Olof Johansson <olof@lixom.net>
|
| |
| |
| |
| |
| | |
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| |
| |
| |
| |
| | |
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| |
| |
| |
| |
| |
| |
| |
| |
| | |
This is intended to be used until multi-arch is able to be
used for the lager board at which time a more generic configuration
will be used in place of this one.
Acked-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
"ARM: shmobile: marzen: Switch to DT_MACHINE_START" moves marzen
over to use DT_MACHINE_START, however, the prevalent boot loader
does not support booting with a separate dtb. Thus, it makes
sense to use ARM_APPENDED_DTB by default.
This is consistent with other shmobile defconfigs.
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
|\ \
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas ARM-based SoC board updates for v3.12
* ape6evm: Add SDHI and MMCIF support
* lager: Add MMCIF support
* armadillo800eva: Add DMA support for MMCIF
* tag 'renesas-boards-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (54 commits)
ARM: shmobile: ape6evm: add SDHI interfaces
ARM: shmobile: ape6evm: add MMCIF support
ARM: shmobile: select the fixed regulator driver on BockW
ARM: shmobile: lager: add MMCIF support
ARM: shmobile: armadillo800eva: add DMA support to MMCIF
ARM: shmobile: Setup r8a7790 arch timer based on MD pins
ARM: shmobile: Introduce r8a7790_read_mode_pins()
ARM: shmobile: r8a7740: add MMCIF DMA definitions
ARM: shmobile: Disconnect EMEV2 SMP code from clocks
ARM: shmobile: Make r8a73a4 Arch timer optional
ARM: shmobile: Add r8a73a4 CMT10 clock event
ARM: shmobile: Make r8a7790 Arch timer optional
ARM: shmobile: Add r8a7790 CMT00 clock event
ARM: shmobile: Sort r8a7790 MSTP entries
ARM: shmobile: r8a73a4: add clocks for I2C controllers
ARM: shmobile: r8a73a4: add Z2 clock support
ARM: shmobile: r8a73a4: safeguard against wrong clk_set_rate() uses
ARM: shmobile: r8a73a4: implement CPU clock scaling for CPUFreq
ARM: shmobile: r8a73a4: wait for completion when kicking the clock
ARM: shmobile: r8a7790: add thermal driver support
...
Signed-off-by: Olof Johansson <olof@lixom.net>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add support for SDHI0 and SDHI1 on APE6EVM in PIO mode only.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add MMCIF support to the APE6EVM board in PIO mode only. Power supply is
fixed for now, eventually support for the tps80032 regulator, also
supplying both VDD and VccQ to the MMCIF slot should be added to APE6EVM.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
34767f8dccc326026f97cd63f759dd36bd83502d
(ARM: mach-shmobile: select the fixed regulator driver on several boards)
decided to select fixed regulator driver on Kconfig.
BockW follows same style.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[horms+renesas@verge.net.au: Change mach-shmobile to shmobile in changelog]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add support for the MMCIF1 interface on Lager.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add DMA slave IDs to MMCIF Tx and Rx channels.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Update the r8a7790 arch timer setup code to configure the
frequency dynamically at boot time. This means that the arch
timer driver will be able to detect a timer frequency that
has been calculated based on the MD pins instead of a fixed
and potentially incorrect 13 MHz.
With this patch applied the Linux kernel will correctly
support the r8a7790 Lager board that uses a 20 Mhz EXTAL.
The arch timer will operate on 10 MHz and the Linux arch
timer driver will be correctly configured to use 10 MHz.
Without this patch the 20 MHz EXTAL will be used to drive
the arch timer at 10 MHz, but the Linux arch timer driver
will believe it is counting at 13 Mhz.
Reported-by: Ulrich Hecht <ulrich.hecht@gmail.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Tested-by: Ulrich Hecht <ulrich.hecht@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Break out the r8a7790 boot mode code into a separate
function so it can be shared by multiple users.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add DMA channel slave IDs and configuration entries for the r8a7740
MMCIF controller.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Update the EMEV2 SMP code to access the SMU directly
instead of relying on help from the legacy clock code.
This change moves us one step closer to common clocks.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Update the r8a73a4 code to allow using other
timers than Arch timer for clock event
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add clock event support for CMT1 timer channel 0
to the r8a73a4 SoC code. The CMT is used together
with a 32KHz clock in this case.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Update the r8a7790 code to allow using other
timers than Arch timer for clock events.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add clock event support for CMT0 timer channel 0
to the r8a7790 SoC code. On most ARM mach-shmobile
the CMT is hooked up to a 32KHz clock but on r8a7790
a 31.7KHz clock is instead used.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
The r8a7790 MSTP bits should be kept sorted in the same way
as on other mach-shmobile SoCs. Move the HSCIF and thermal
bits to clean up the current state.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
r8a73a4 SoCs have numerous I2C controllers, of which 9 are compatible with
the i2c-sh_mobile.c driver. This patch adds clock definitions for them.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
The Z2 clock on r8a73a4 is used to clock the 4 Cortex A7 cores on the SoC.
Add a definition for this clock to later use it from the arm_big_little
CPUFreq driver.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
clk_set_rate() should only be called with exact rates, returned by
clk_round_rate(). However, it is still good to verify, that the value,
passed to clock's .set_rate() method is at least valid. This patch adds
such a check for the Z-clock on r8a73a4.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
This patch adds support for the Z-clock on r8a73a4 SoCs, which is driving
the Cortex A15 core, and a "cpufreq-cpu0" platform device. Adding an
"operating-points" property to the CPU0 DT node and a regulator, this
patch allows platforms to use the generic cpufreq-cpu0 driver to use
SoC's DVFS capabilities.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
To reconfigure clocks, controlled by FRQCRA and FRQCRB, a kick bit has to
be set and to make sure the setting has taken effect, it has to be read
back repeatedly until it is cleared by the hardware. This patch adds the
waiting part, that was missing until now.
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
The current temperature may be read using:
cat /sys/class/thermal/thermal_zone0/temp
Based on similar work for the r8a73a4 by Kuninori Morimoto.
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | | |
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add support for the SMSC ethernet controller found
on the KZM9D board to the KZM9D DT Reference code.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add a DT reference implementation for the KZM9D board.
Only DT devices are used in this case. UART, STI, GPIO
and SMP / GIC are all provided by emev2.dtsi.
There is still a board specific C file used for enabling
legacy SH clocks. This file will be removed after we have
moved over to common clocks.
Signed-off-by: Magnus Damm <damm@opensource.se>
[horms+renesas@verge.net.au: Do not include trailing blank line in
board-kzm9d-reference.c ]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
This adds DT templates for all MMCIF and SDHI controllers on r8a7790.
They are added with status="disabled". To use them platform-specific
DTs have to enable the required ones.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
This adds DT templates for all MMCIF and SDHI controllers on r8a73a4.
They are added with status="disabled". To use them platform-specific
DTs have to enable the required ones.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Update the EMEV2 struct map_desc to exclude the SMU
and also include the ->map_io() callback in the DT
version of EMEV2 board support.
The EMEV2 SMP code can these days perform ioremap()
early on without the SMU information in the io_desc[].
To correctly support SMP in case of DT-only board
support then the ->map_io() callback is needed.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Rework the EMEV2 SMP code to rely on DT for CPU information
instead of reading out number of CPU cores from the SCU.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Remove the C version of the EMEV2 GIC setup code,
instead rely on GIC information provided by DT.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add GIO0->GIO4 device nodes to the EMEV2 dtsi file.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Update the KZM9D DTS command line to remove following cruft:
- console=tty0 - no graphic support upstream anyway
- earlyprintk= - not supported by the 8250-em driver anyway
- mem= - this is provided via DT anyway
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
This patch adds OPPs to the CA15 DT node and a max8973 DT node to support
clock and voltage scaling, using the cpufreq-cpu0 CPUFreq driver.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Add Device Tree nodes for the 9 I2C controllers on r8a73a4, compatible with
the i2c-sh_mobile.c driver.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Remove mach-shmobile mach/dma.h since it only
seems to be used on non-mach-shmobile platforms.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
This patch removes r8a7778_init_irq(), since no-one is using it.
And now, there is no reason to have r8a7778_init_irq_common().
r8a7778_init_irq_dt() includes it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Update the STI timer frequency comment to 32.768 kHz to
fix 37 kHz typo.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Convert the EMEV2 SoC device setup code from using very
verbose resources and static platform devices to the
same style as more recent boards. This reduces the size
of the code.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Remove EMEV2 early console code from KZM9D and instead
rely on console setup during regular platform device
probe time. This makes the DT code and the KZM9D board
support behave the same.
Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Replace the SoC-specific callback init_machine() with
a NULL to use the default code. This cleans up the code
and reduces the number of lines.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Pass NULL to of_platform_populate instead of passing
an empty list. This cleans up the code and reduces the
number of lines.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Pass NULL to of_platform_populate instead of passing
an empty list. This cleans up the code and reduces the
number of lines.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Pass NULL to of_platform_populate instead of passing
an empty list. This cleans up the code and reduces the
number of lines.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Replace the SoC-specific callback init_machine() with
a NULL to use the default code. This cleans up the code
and reduces the number of lines.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Pass NULL to of_platform_populate instead of passing
an empty list. This cleans up the code and reduces the
number of lines.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Replace the SoC-specific callback init_machine() with
a NULL to use the default code. This cleans up the code
and reduces the number of lines.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
|